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253052623 is a prime number
BaseRepresentation
bin11110001010101…
…00011011001111
3122122011101221101
433011110123033
51004240140443
641035443531
76161624515
oct1705243317
9578141841
10253052623
1111a9291aa
12708b65a7
1340570ca5
14258724b5
151733884d
hexf1546cf

253052623 has 2 divisors, whose sum is σ = 253052624. Its totient is φ = 253052622.

The previous prime is 253052617. The next prime is 253052627. The reversal of 253052623 is 326250352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253052623 - 217 = 252921551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253052591 and 253052600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253052627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126526311 + 126526312.

It is an arithmetic number, because the mean of its divisors is an integer number (126526312).

Almost surely, 2253052623 is an apocalyptic number.

253052623 is a deficient number, since it is larger than the sum of its proper divisors (1).

253052623 is an equidigital number, since it uses as much as digits as its factorization.

253052623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 253052623 is about 15907.6278244118. The cubic root of 253052623 is about 632.5142017465.

The spelling of 253052623 in words is "two hundred fifty-three million, fifty-two thousand, six hundred twenty-three".